package cn.ucai.day02_Override;

import cn.ucai.day01_Object.pa6_review.Dog;

public class Person {
	private String name;
	private int age;
	private Dog dog;
	private Person child;
	
	public Person(){
		
	}
	
	public Person(String name,int age){
		this.name=name;
		this.age=age;
	}
	
	public Person(String name,int age,Dog dog){
		this.name=name;
		this.age=age;
		this.dog=dog;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public int getAge() {
		return age;
	}

	public void setAge(int age) {
		this.age = age;
	}

	public Dog getDog() {
		return dog;
	}

	public void setDog(Dog dog) {
		this.dog = dog;
	}

	public Person getChild() {
		return child;
	}

	public void setChild(Person child) {
		this.child = child;
	}
	
	public void desc(){
		System.out.println(this.getName()+":"+this.getAge());
	}

	//重写或者叫覆盖toString方法
	@Override
	public String toString() {
		return "Person [name=" + name + ", age=" + age + "]";
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + age;
		result = prime * result + ((name == null) ? 0 : name.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Person other = (Person) obj;
		if (age != other.age)
			return false;
		if (name == null) {
			if (other.name != null)
				return false;
		} else if (!name.equals(other.name))
			return false;
		return true;
	}
	
	
}
